diff options
| author | Brecht Van Lommel <brecht@blender.org> | 2020-04-30 08:59:23 +0300 |
|---|---|---|
| committer | Jeroen Bakker <jeroen@blender.org> | 2020-04-30 09:09:21 +0300 |
| commit | d8a3f3595af0fb3ca5937e41c2728fd750d986ef (patch) | |
| tree | 03886cfd2ea7ad200a50317d2362f0fc94070f0c /source/blender/windowmanager | |
| parent | a18ad3c3b6198964ab7134302afda1afc89da5f4 (diff) | |
Task: Use TBB as Task Scheduler
This patch enables TBB as the default task scheduler. TBB stands for Threading Building Blocks and is developed by Intel. The library contains several threading patters. This patch maps blenders BLI_task_* function to their counterpart. After this patch we can add more patterns. A promising one is TBB:graph that can be used for depsgraph, draw manager and compositor.
Performance changes depends on the actual hardware. It was tested on different hardwares from laptops to workstations and we didn't detected any downgrade of the performance.
* Linux Xeon E5-2699 v4 got FPS boost from 12 to 17 using Spring's 04_010_A.anim.blend.
* AMD Ryzen Threadripper 2990WX 32-Core Animation playback goes from 9.5-10.5 FPS to 13.0-14.0 FPS on Agent 327 , 10_03_B.anim.blend.
Reviewed By: brecht, sergey
Differential Revision: https://developer.blender.org/D7475
Diffstat (limited to 'source/blender/windowmanager')
| -rw-r--r-- | source/blender/windowmanager/intern/wm_init_exit.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/source/blender/windowmanager/intern/wm_init_exit.c b/source/blender/windowmanager/intern/wm_init_exit.c index 17d697840a0..657749a93e4 100644 --- a/source/blender/windowmanager/intern/wm_init_exit.c +++ b/source/blender/windowmanager/intern/wm_init_exit.c @@ -44,6 +44,7 @@ #include "BLI_listbase.h" #include "BLI_path_util.h" #include "BLI_string.h" +#include "BLI_task.h" #include "BLI_threads.h" #include "BLI_timer.h" #include "BLI_utildefines.h" @@ -648,6 +649,7 @@ void WM_exit_ex(bContext *C, const bool do_python) DNA_sdna_current_free(); BLI_threadapi_exit(); + BLI_task_scheduler_exit(); /* No need to call this early, rather do it late so that other * pieces of Blender using sound may exit cleanly, see also T50676. */ |